41040149 has 2 divisors, whose sum is σ = 41040150. Its totient is φ = 41040148.

The previous prime is 41040127. The next prime is 41040151. The reversal of 41040149 is 94104014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27899524 + 13140625 = 5282^2 + 3625^2 .

It is a cyclic number.

It is not a de Polignac number, because 41040149 - 2¹⁶ = 40974613 is a prime.

Together with 41040151, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2493041 and since 41040149 and 2493041 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41040169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20520074 + 20520075.

It is an arithmetic number, because the mean of its divisors is an integer number (20520075).

Almost surely, 2^41040149 is an apocalyptic number.

It is an amenable number.

41040149 is a deficient number, since it is larger than the sum of its proper divisors (1).

41040149 is an equidigital number, since it uses as much as digits as its factorization.

41040149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 41040149 is about 6406.2585804821. The cubic root of 41040149 is about 344.9342421756.

The spelling of 41040149 in words is "forty-one million, forty thousand, one hundred forty-nine".